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SF MARATHON 1ST HALF 2025

Satomi Shimoyoshi

San Francisco, CA

Bib: 15534 F 42

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Masters (Masters Women)
#0 / 776
Division (F40-44)
#0 / 244
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
10:07/mi
18:18
→ flat
12 ft elev
5.34M
10:41/mi
55:59
↑ 80↓ 74
19 ft elev
6.15M
12:52/mi
1:06:24
↑ 1262.8%
149 ft elev
10.54M
12:10/mi
1:59:49
↑ 230↓ 3610.6%
20 ft elev
11.05M
18:53/mi
2:09:27
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
13:03/mi
2:36:19
↑ 97↓ 1140.2%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:06:24
Pace10:48 /mi
2nd Half
Distance6.96 mi
Time1:29:55
Pace12:55 /mi
📊Positive Split: 35.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:54:5418:1810:0718:18
10:07
-
5.34M
5.34 mi07:32:3555:5910:2937:41
10:41
+0:34
6.15M
6.15 mi07:43:001:06:2410:4810:25
12:52
+2:11
10.54M
10.54 mi08:36:251:59:4911:2253:25
12:10
-0:42
11.05M
11.05 mi08:46:032:09:2711:439:38
18:53
+6:43
Finish
13.11 mi09:12:552:36:1911:5526:52
13:03
-5:50

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:07 /mi

Average Pace

11:55 /mi

Slowest Pace

18:53 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:59

36% of race

Time at Steady Pace

1:30:42

58% of race

Time at Slower Pace

9:38

6% of race

Average Pace: 11:55 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi06:54:5418:1810:0718:18
10:07
#4134
5.34M
5.34 mi07:32:3555:5910:2937:41
10:41
#4397
6.15M
6.15 mi07:43:001:06:2410:4810:25
12:52
#4746
10.54M
10.54 mi08:36:251:59:4911:2253:25
12:10
#5140
11.05M
11.05 mi08:46:032:09:2711:439:38
18:53
#5260
Finish
13.11 mi09:12:552:36:1911:5526:52
13:03
#5361
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.81M1.81 mi1.81 mi41341454994134145499
5.34M5.34 mi3.53 mi4397-2631578-124100-145621656108
6.15M6.15 mi0.81 mi4746-3491760-182115-1558992384168
10.54M10.54 mi4.39 mi5140-3941984-224135-2055422222149
11.05M11.05 mi0.51 mi5260-1202048-64139-462272604187
Finish13.11 mi2.06 mi5361-1012124-76147-857052400170

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 58%
~flat
+4ft-3ft

Overall

4134

Females

1454

F40-44

99

1.81M→5.34M

1.8 - 5.3 mi

Top 64%
×4story building
+80ft-74ft

Overall

4562

Females

1656

F40-44

108

5.34M→6.15M

5.3 - 6.2 mi

Top 83%
×10story building
+126ft-4ft

Overall

5899

Females

2384

F40-44

168

6.15M→10.54M

6.2 - 10.5 mi

Top 78%
×21story building
+230ft-361ft

Overall

5542

Females

2222

F40-44

149

10.54M→11.05M

10.5 - 11.1 mi

Top 88%
×14story building
+172ft-0ft

Overall

6227

Females

2604

F40-44

187

11.05M→Finish

11.1 - 13.1 mi

Top 80%
×7story building
+97ft-114ft

Overall

5705

Females

2400

F40-44

170

Passing Analysis

Category:
Athletes Passed
295*
Passed By
1522
Net Change
-1227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4134
1.81M → 5.34M171*434-263#4134#4397
5.34M → 6.15M8357-349#4397#4746
6.15M → 10.54M68*462-394#4746#5140
10.54M → 11.05M6126-120#5140#5260
11.05M → Finish42*143-101#5260#5361
TOTALS295*1522-1227

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events